10        20          30          40        50         
CUUCAUUUUAUUUAAUCAUCUCAA--  UG           --|   C   C    UGAAAA 
                          UU  UGUCAGCAAAG  AGAU GUG UAUG      \
                          AA  ACAGUUGUUUC  UCUG CAC AUAC      U
GAACUAGUAUAAACUACAUACAACCA  GU           GU^   A   U    UAAAGC 
 .       110       100        90        80        70        60